Vitamins are essential for swimmers, especially when they perform on a professional level. It is not only about peaking at the moment of the 2020 Olympics, but also during high intensity trainings. Your body has to be in its most optimal form to perform on the right level. Almost all vitamins can be found in nutrition. However, for swimmers it is very important to take in a little extra. Which Vitamins for Olympians are most valuable for swimmers?